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52907 = 191277
BaseRepresentation
bin1100111010101011
32200120112
430322223
53143112
61044535
7310151
oct147253
980515
1052907
1136828
122674b
131b10a
14153d1
1510a22
hexceab

52907 has 4 divisors (see below), whose sum is σ = 53376. Its totient is φ = 52440.

The previous prime is 52903. The next prime is 52919. The reversal of 52907 is 70925.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 52907 - 22 = 52903 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 52907.

It is not an unprimeable number, because it can be changed into a prime (52901) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53 + ... + 329.

It is an arithmetic number, because the mean of its divisors is an integer number (13344).

252907 is an apocalyptic number.

52907 is a deficient number, since it is larger than the sum of its proper divisors (469).

52907 is a wasteful number, since it uses less digits than its factorization.

52907 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 52907 is about 230.0152168879. The cubic root of 52907 is about 37.5408739509.

It can be divided in two parts, 52 and 907, that added together give a palindrome (959).

The spelling of 52907 in words is "fifty-two thousand, nine hundred seven".

Divisors: 1 191 277 52907